Milly Alcock

Milly Alcock

Acting
Born 2000-04-11Sydney, New South Wales, Australia

Biography

Amelia May Alcock (born 11 April 2000) is an Australian actress. She received an AACTA Award nomination for her performance in the Foxtel comedy-drama Upright (2019–2022). She gained wider recognition for starring as young Rhaenyra Targaryen in the HBO fantasy series House of the Dragon (2022–2024), for which she was nominated for a Critics' Choice Award. Alcock is best known for portraying Kara Zor-El / Supergirl in the DC Universe, first making an uncredited appearance in Superman (2025). She reprised the role starring in Supergirl (2026).

Movies (10)

Supergirl
6.7

Supergirl

2026Movie6.7
Superman
7.3

Superman

2025Movie7.3
Man of Tomorrow

Man of Tomorrow

2027Movie
Based Amy

Based Amy

2025Movie
Thumb

Thumb

Movie
Hot Mother

Hot Mother

Movie
Furlough

Furlough

2020Movie
Untitled Kyoto Project

Untitled Kyoto Project

Movie
The School
4.7

The School

2018Movie4.7
The Familiars
6.5

The Familiars

2020Movie6.5

TV Shows (16)

The Tonight Show Starring Jimmy Fallon
5.8

The Tonight Show Starring Jimmy Fallon

2014Series5.8
House of the Dragon
8.4

House of the Dragon

2022Series8.4
Last Meals
5.5

Last Meals

2021Series5.5
A Place to Call Home
7.4

A Place to Call Home

2013Series7.4
House of the Dragon: The House That Dragons Built
7.0

House of the Dragon: The House That Dragons Built

2024Series7.0
Sirens
6.6

Sirens

2025Series6.6
Wonderland
5.6

Wonderland

2013Series5.6
The Gloaming
6.3

The Gloaming

2020Series6.3
Upright
8.1

Upright

2019Series8.1
Les Norton
8.4

Les Norton

2019Series8.4
Pine Gap
6.7

Pine Gap

2018Series6.7
DC Studios Showcase: The Official Podcast
8.0

DC Studios Showcase: The Official Podcast

2024Series8.0
Janet King
6.9

Janet King

2014Series6.9
Reckoning
6.5

Reckoning

2019Series6.5
Fighting Season
6.7

Fighting Season

2018Series6.7
High Life
6.0

High Life

2017Series6.0